Lighting fixture



FIG. 1 is a bottom perspective view of a lighting fixture illustrating my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front elevation view thereof, the rear, left side and right side elevation views being identical in appearance;

FIG. 4 is top view thereof;

FIG. 5 is a bottom perspective view of a second embodiment of my new invention; and,

FIG. 6 is front elevation view thereof, the right and left side and rear elevation views being identical in appearance. 

The ornamental design for a lighting fixture, as shown and described. 